It has begun! As I do every year, here are my Thursday highlights:

1:45-2:45 Ringer— Sarah Michelle Gellar makes her highly anticipated television return in the gripping new thriller Ringer, as a woman who, after witnessing a murder, goes on the run, hiding out by assuming the life of her wealthy identical twin -- only to learn that her sister's seemingly idyllic life is just as complicated and dangerous as the one she's trying to leave behind. Be the first to see an exclusive sneak peek at the new series about family secrets and stolen identities, followed by a panel discussion with series stars Sarah Michelle Gellar (Buffy The Vampire Slayer), Ioan Gruffudd (Fantastic Four), Nestor Carbonell (Lost, The Dark Knight), Kristoffer Polaha (Life Unexpected), executive producer Pam Veasey (CSI:NY), and co-executive producers Nicole Snyder (Supernatural) and Eric Charmelo (Supernatural). Ballroom 20

2:00-3:00 Napoleon Dynamite— Original cast members from the hit indie film including Jon Heder, Tina Majorino, Efren Ramirez, Jon Gries, Sandy Martin, Diedrich Bader and executive producer Mike Scully (The Simpsons) present a new series following your favorite awkward teenager like you've never seen him before -- animated! Join us for a sneak peek at never-before-seen footage of the newest member of FOX's Animation Domination lineup and a "sweet" Q&A session. Room 7AB

2:00-3:00 FilmDistrict Studio Panel— FilmDistrict, the new studio that brought you Insidious, celebrates two upcoming features: Don't Be Afraid of the Dark, a Guillermo Del Toro production starring Katie Holmes and Guy Pearce, and Drive, directed by Nicolas Winding Refn, starring Ryan Gosling, Carey Mulligan, Ron Perlman, and Christina Hendricks. Exclusive footage will be presented and a Q&A will be held for both films. Hall H

3:00-4:00 Game of Thrones Panel and Q&A session— Based on the bestselling fantasy book series A Song of Ice and Fire by George R. R. Martin, HBO's Game of Thrones concluded its 10-episode debut season on June 19. The series, executive produced and written by David Benioff and D.B. Weiss, follows kings and queens, knights and renegades, liars and noblemen as they vie for power in a land where summers span decades and winters can last a lifetime. Some of the cast featured in the first season and appearing on this panel are (in alphabetical order) Emilia Clarke as Daenerys Targaryen, Nikolaj Coster-Waldau as Ser Jaime Lannister, Peter Dinklage as Tyrion Lannister, Kit Harington as Jon Snow, and Jason Momoa as Khal Drogo. Moderated by George R. R. Martin, who also serves as a co-executive producer and writer on the series. Ballroom 20

3:15-4:30 20th Century Fox— At past Comic-Cons, 20th Century Fox has previewed Independence Day, X2, Avatar, and X-Men Origins: Wolverine. You won't want to miss the excitement this year, as Fox presents first-looks at some of its most-anticipated pictures of 2011 and 2012. Hall H

4:00-5:00 Archer Screening and Q&A— This animated half-hour comedy revolves around the spy agency known as the International Secret Intelligence Service (ISIS) and the lives of its self-involved employees. Series creator Adam Reed (Sealab 2021, Frisky Dingo) and the show's voice-over actors discuss their daunting and enigmatic work of espionage, reconnaissance missions, and undercover surveillances -- which are all actually unmitigated occasions for the ISIS staff to undermine, sabotage, and betray each other for personal gains and prosperity. Panelists include H. Jon Benjamin (Bob's Burgers, Jon Benjamin Has a Van) as the highly skilled yet incredibly vain master spy Sterling Archer; Aisha Tyler (Talk Soup, CSI) as fellow agent provocateur Lana Kane; Chris Parnell (Saturday Night Live, 30 Rock) as the easily intimidated comptroller of ISIS, Cyril Figgis; Judy Greer (Mad Love, Arrested Development) as the loquacious secretary, Cheryl/Carol; Amber Nash (Frisky Dingo, Aqua Teen Hunger Force) as the discordant director of human resources for ISIS, Pam Poovey; and George Coe (Funny People, Curb Your Enthusiasm) as Sterling's elderly and always-exploited butler, Woodhouse. Indigo Ballroom, Hilton San Diego Bayfront

4:15-5:15 TV Guide Magazine: Fan Favorites— TV Guide is back with an all-star panel for the fans! Moderated by editor-in-chief Debra Birnbaum, Fan Favorites features your favorite talent from your favorite shows -- in front of the camera and behind the scenes. Panelists include Nestor Carbonell (Ringer), Johnny Galecki (The Big Bang Theory), Jorge Garcia (Alcatraz), Leslie Hope (The River), Zachary Levi (Chuck), Joe Manganiello (True Blood), Julie Plec (Vampire Diaries), Matt Smith (Doctor Who ), Kevin Williamson (Vampire Diaries), Deborah Ann Woll (True Blood), and others. Ballroom 20

4:45-5:45 Robert Rodriguez's Quick Draw Productions— Be the first to get a sneak peek at Robert Rodriguez's upcoming films. Robert presents Quick Draw's new slate featuring special guest collaborators. He will also show exclusive material from his latest top-secret project. Hall H

5:00-6:00 Beavis & Butthead— In 1993, Mike Judge (creator of Beavis and Butthead) and MTV knocked their heads together and launched a cartoon series starring a couple of lunkheads and unwittingly started an animated pop culture revolution. Now, Beavis and Butthead are coming back to MTV in 2011 to unleash on music videos, Jersey Shore, viral videos, and more. See the first footage from the new episodes, and join Mike as he discusses the duo's return to MTV! Room 6A

5:00-6:00 Batman: Arkham City— Get the inside scoop on Batman: Arkham City, the highly anticipated follow-up to Batman: Arkham Asylum, one of the top-selling games of 2009 and the Guinness World Record holder for the Most Critically Acclaimed Superhero Game Ever. Be among the first to see and hear new details about the next chapter in Batman's gritty, immersive world -- including some surprise game and character reveals -- from panelists Mark Hamill (Star Wars), Kevin Conroy (Batman: The Animated Series), DC Comics co-publisher Jim Lee, writer Paul Dini (Lost, Tower Prep), and game director Sefton Hill (Batman: Arkham Asylum, Batman: Arkham City). Indigo Ballroom, Hilton San Diego Bayfront

5:30-7:30 Showtime : Tired of Ordinary Television?— This year at Comic-Con, Showtime saves! The casts and creative forces behind Dexter and Shameless give sneak peeks into the new seasons. And be the first to see an exclusive look at the new Showtime original series Homeland.

Dexter -- See the exclusive world premiere of the new season's trailer, then moderator Ralph Garman (KROQ entertainment reporter) will preside over a revealing interview and Q&A session with the stars and executive producers, including Michael C. Hall (star/executive producer), C. S. Lee (Masuka), David Zayas (Batista) , guest star Colin Hanks (Peter Jackson's King Kong, Roswell), and more. Also appearing are executive producers John Goldwyn, Sara Colleton, Scott Buck, and Manny Coto.

Shameless -- Come party with the cast and creative team behind the hottest new Showtime original series, Shameless. If you thought your family was dysfunctional, wait 'til you meet the Gallaghers. Get the inside scoop on what's in store for the new season as Mike Schneider (TV Guide Los Angeles bureau chief) leads an interview and Q&A with stars William H. Macy (Fargo, Jurassic Park III) and Emmy Rossum (Day After Tomorrow, Dragon Ball: Evolution ), plus more, along with executive producer John Wells (West Wing, ER, Southland).

Homeland -- This fall, the war on terror comes home in the new Showtime original series Homeland from executive producers/writers Howard Gordon (24, The X-Files) and Alex Gansa (24, The X-Files, Numb3rs), starring Claire Danes (Terminator 3), Damian Lewis (Band of Brothers, Life), Mandy Patinkin (The Princess Bride, Criminal Minds), and Morena Baccarin (V, Firefly). Comic-Con favorite Morena Baccarin will make a special appearance to introduce exclusive footage from Homeland.

Ballroom 20

6:00-7:00 Entertainment Weekly: The Visionaries: A discussion with Jon Favreau and Guillermo del Toro on the Future of Pop Culture— EW moderates an in-depth conversation with Jon Favreau (Cowboys & Aliens) and Guillermo del Toro (Don't Be Afraid of the Dark), two filmmakers at the forefront of bringing geek culture to the masses and making blockbuster art out of pulp fiction. They will discuss their inspirations, their current work, and how they strive to put a personal stamp on blockbuster entertainment. Plus: How is new technology changing the way stories are produced and viewed? And what do they think the pop culture universe will look like a decade from now? Moderated by Jeff "Doc" Jensen. Hall H

7:00-8:00 Writing Movies for Fun and Profit— Meet Thomas Lennon (Reno 911!, The State, I Love You, Man) and Robert Ben Garant ( Reno 911!, The State, Bob's Burgers). Sure, you love their cult TV shows, but the movies they've written -- Night at the Museum I & II, The Pacifier, etc -- have made over a billion dollars at the box office. Their new book Writing Movies for Fun and Profit will teach YOU the secrets of the studio system and everything you need to know to break into the film biz and start earning piles of money by SELLING OUT. Join them for an informative and irreverent Q&A. Room 5AB

7:00-8:00 Penn & Teller Tell a Lie— They've been fooling people for years, and now they're going to do it on the Discovery Channel. Penn Jillette and Teller talk about their 35+-year careers, answer audience questions, and introduce their new fall series, Penn & Teller Tell a Lie. In each episode, they'll answer the big, urgent questions of the modern world such as: Can you make a welding torch out of bacon? Can you lift a 5,000-pound car with human hair? Can Teller survive a piranha attack? But there's a twist -- each episode presents several amazing stories, but one of them is an out-and-out lie. It's up to you to figure it out! Indigo Ballroom, Hilton San Diego Bayfront

8:00-9:30 Comics on Comics Live!— ComicsOnComics.com, the innovative web series that matches comedians against comic book creators in geek debates, returns to Comic-Con for its second year! Host Jonathan London (Greekscape.net) and comics journalist Rich Johnston (BleedingCool.com) engage the greatest comic minds and the greatest minds in comics! Room 5AB

8:30-10:00 Dr. Horrible's Sing-Along Blog— Sing along with your fellow fans at this screening of the original three acts of Dr. Horrible's Sing-Along Blog hosted by the California Browncoats, complete with callbacks! Dr. Horrible stars Neil Patrick Harris (How I Met Your Mother), Nathan Fillion (Castle, Firefly), and Felicia Day (The Guild) and was written by Joss Whedon, Jed Whedon (Dollhouse), Zack Whedon (Fringe), and Maurissa Tancharoen (Dollhouse). Room 6BCF

Not a lot going on earlier in the day, which is fine by me. The big highlight for me is definitely Game of Thrones so I will definitely be lining up for that one. It appears Comic-Con finally listened to the horde and put Twilight first thing on the first day. Also, for the folks that always seem to complain that Comic-Con isn't about comics anymore, there are TONS of pretty amazing comics related panels on Thursday (and likely every other day). I never really understood that complaint. If you want comics at Comic-Con, they are there in force.